x86/vp9lpf: use fewer instructions in SPLATB_MIX

Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

x86/vp9lpf: use fewer instructions in SPLATB_MIX
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
de417982 · James Almer · Michael Niedermayer · bf6c84d7 · de417982
Commit de417982 authored Aug 04, 2014 by James Almer Committed by Michael Niedermayer Aug 05, 2014
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vp9lpf.asm libavcodec/x86/vp9lpf.asm +2 -3

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--- a/libavcodec/x86/vp9lpf.asm
+++ b/libavcodec/x86/vp9lpf.asm
@@ -302,9 +302,8 @@ SECTION .text
    pshufb     %1, %2
 %else
    punpcklbw  %1, %1
-    punpcklqdq %1, %1
+    punpcklwd  %1, %1
-    pshuflw    %1, %1, 0
+    punpckldq  %1, %1
-    pshufhw    %1, %1, 0x55
 %endif
 %endmacro